Pregnant woman's six-month four-dimensional color Doppler ultrasound shows slight separation of fetal renal pelvis, what is the situation?

Patient's question:

No

Doctor's answer:

The bilateral renal pelvis of the fetus is slightly separated, which may be hydronephrosis. Pay attention to prenatal care and daily care. It is good to appropriately supplement trace elements. Regular prenatal examinations are recommended. Pay attention to a healthy dietary habit and avoid harmful factors.